If you're looking for cheap transactions, certain credit cards are geared toward travelers.

CNN: Conquer the currency conversion conundrum

The company, best known for its credit cards, is looking to expand its direct banking business.

FORBES: Quick Take

Some pose as YouTube links others claim to be looking for testers of software packages or digital greetings cards.

BBC: NEWS | Technology | Bloggers battered by viral storm

Accompanied by his partner Carrie Valentine, Mr Burgess, 35, chatted with Aaron's friends before looking at the cards and flowers that were left for his son.

BBC: Father of Aaron Burgess visits River Avon in Saltford

Chip-based cards began in Europe 15 years ago "as a solution looking for a problem, " says Singapore's Wu.

CNN: ASIANOW - Asiaweek

Supermarket loyalty cards record all their purchases, however revealing, and search engines note everything they have been looking for on the internet.

ECONOMIST: It's best for governments not to know too much